Pyrolusite Crystals in Thick Vein
Collection
John Betts - Fine Minerals
Description
Gray-black Pyrolusite crystals in a thick vein formation that has finely developed crystal surfaces on the face of the specimen. The rear has an advertisement from a mineral auction at 19 East Fourteenth Street in New York City. Ex. Miller collection ca. 1900 (Hartford, Ct.)
Locality
Ilfeld, Harz Mountains, Thuringia, Germany
Dimensions
6.5 x 5.5 x 2.5 cm.
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